Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
3 changed files
with
119 additions
and
76 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| <?php declare(strict_types=1); | ||
| /** | ||
| * This file is part of the daikon-cqrs/interop project. | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE | ||
| * file that was distributed with this source code. | ||
| */ | ||
|
|
||
| namespace Daikon\Interop; | ||
|
|
||
| use ReflectionClass; | ||
|
|
||
| trait SupportsAnnotations | ||
| { | ||
| protected static function inferValidTypes(): array | ||
| { | ||
| return array_map( | ||
| fn(array $annotation): string => explode('::', $annotation['value'])[0], | ||
| static::getClassAnnotations('type') | ||
| ); | ||
| } | ||
|
|
||
| /** @return callable[] */ | ||
| protected static function inferTypeFactories(): array | ||
| { | ||
| $typeFactories = []; | ||
| foreach (static::getClassAnnotations('type') as $annotation) { | ||
| $callable = explode('::', $annotation['value']); | ||
| if (interface_exists($callable[0], false)) { | ||
| continue; //skip interfaces | ||
| } | ||
| if (!isset($callable[1]) && is_a($callable[0], FromNativeInterface::class, true)) { | ||
| $callable[1] = 'fromNative'; | ||
| } | ||
| Assertion::isCallable( | ||
| $callable, | ||
| sprintf("Type factory '%s' is not callable in '%s'.", $annotation['value'], static::class) | ||
| ); | ||
| $typeFactories[$callable[0]] = $callable; | ||
| } | ||
|
|
||
| return $typeFactories; | ||
| } | ||
|
|
||
| /** @return callable[] */ | ||
| protected static function inferValueFactories(string ...$filter): array | ||
| { | ||
| $valueFactories = []; | ||
| foreach (static::getClassAnnotations(...($filter ?: ['id', 'rev', 'map'])) as $annotation) { | ||
| list($property, $factory) = array_map('trim', explode(',', $annotation['value'])); | ||
| $callable = explode('::', $factory); | ||
| if (!isset($callable[1]) && is_a($callable[0], FromNativeInterface::class, true)) { | ||
| $callable[1] = 'fromNative'; | ||
| } | ||
| Assertion::isCallable( | ||
| $callable, | ||
| sprintf("Value factory '%s' is not callable in '%s'.", $factory, static::class) | ||
| ); | ||
| $valueFactories[$property] = $callable; | ||
| } | ||
|
|
||
| return $valueFactories; | ||
| } | ||
|
|
||
| private static function getClassAnnotations(string ...$keys): array | ||
| { | ||
| $annotations = $matches = []; | ||
| foreach (static::getInheritance() as $class) { | ||
| if (!($docComment = $class->getDocComment()) | ||
| || !preg_match_all('/^[\s\*]+@(?<key>\w+)\((?<value>.+)\)$/m', $docComment, $matches, PREG_SET_ORDER) | ||
| ) { | ||
| continue; | ||
| } | ||
| foreach ($matches as $match) { | ||
| if (empty($keys) || in_array($match['key'], $keys)) { | ||
| $annotations[] = ['key' => trim($match['key']), 'value' => trim($match['value'])]; | ||
| } | ||
| } | ||
| } | ||
|
|
||
| return $annotations; | ||
| } | ||
|
|
||
| /** @return ReflectionClass[] */ | ||
| private static function getInheritance(): array | ||
| { | ||
| $currentReflection = new ReflectionClass(static::class); | ||
| $reflectionClasses = array_merge([$currentReflection], static::flatMapTraits($currentReflection)); | ||
|
|
||
| while ($currentReflection = $currentReflection->getParentClass()) { | ||
| $reflectionClasses = array_merge( | ||
| $reflectionClasses, | ||
| [$currentReflection], | ||
| static::flatMapTraits($currentReflection) | ||
| ); | ||
| } | ||
|
|
||
| return $reflectionClasses; | ||
| } | ||
|
|
||
| /** @return ReflectionClass[] */ | ||
| private static function flatMapTraits(ReflectionClass $reflectionClass): array | ||
| { | ||
| $reflectionClasses = []; | ||
| foreach ($reflectionClass->getTraits() as $trait) { | ||
| $reflectionClasses = array_merge($reflectionClasses, [$trait], static::flatMapTraits($trait)); | ||
| } | ||
|
|
||
| return $reflectionClasses; | ||
| } | ||
| } |